Chiefs activate Mathieu off covid-19 list ahead of Browns game - AS USA
Kansas City Chiefs safety Tyrann Mathieu placed on COVID-19 list after positive test, sources say - ESPN
Chiefs place DT Chris Jones in COVID-19 protocol - ABC17NEWS
Chiefs with no new COVID-19 positives; Gordon, Gay return
Super Bowl-bound Chiefs place two players on COVID list, Super Bowl, Sports
Chiefs rout stumbling Steelers 36-10 to clinch AFC West
Chiefs, Bucs ride (mostly) COVID-clear season to Super Bowl – The Denver Post
Chiefs place DT Chris Jones in COVID-19 protocol West & SoCal News - Bally Sports
Five Things to Know About New Chiefs' Safety Tyrann Mathieu
Tyrann Mathieu on his return to New Orleans, leaving the Chiefs - Sports Illustrated
Tyrann Mathieu, National Football League, News, Scores, Highlights, Stats, and Rumors
Reid: Chiefs' coach says he decided to sit Mathieu, Clark